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49cbe786 EM |
1 | /* |
2 | * linux/arch/arm/mach-mmp/aspenite.c | |
3 | * | |
4 | * Support for the Marvell PXA168-based Aspenite and Zylonite2 | |
5 | * Development Platform. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * publishhed by the Free Software Foundation. | |
10 | */ | |
2f8163ba | 11 | #include <linux/gpio.h> |
49cbe786 | 12 | #include <linux/init.h> |
9c291f0f | 13 | #include <linux/kernel.h> |
a6b993c6 EM |
14 | #include <linux/platform_device.h> |
15 | #include <linux/smc91x.h> | |
ef559def HZ |
16 | #include <linux/mtd/mtd.h> |
17 | #include <linux/mtd/partitions.h> | |
18 | #include <linux/mtd/nand.h> | |
0bd86961 | 19 | #include <linux/interrupt.h> |
73578674 | 20 | #include <linux/platform_data/mv_usb.h> |
49cbe786 EM |
21 | |
22 | #include <asm/mach-types.h> | |
23 | #include <asm/mach/arch.h> | |
24 | #include <mach/addr-map.h> | |
9c291f0f EM |
25 | #include <mach/mfp-pxa168.h> |
26 | #include <mach/pxa168.h> | |
8661fb92 | 27 | #include <mach/irqs.h> |
884646a5 | 28 | #include <video/pxa168fb.h> |
6aafc5f3 | 29 | #include <linux/input.h> |
293b2da1 | 30 | #include <linux/platform_data/keypad-pxa27x.h> |
49cbe786 EM |
31 | |
32 | #include "common.h" | |
33 | ||
9c291f0f | 34 | static unsigned long common_pin_config[] __initdata = { |
a6b993c6 EM |
35 | /* Data Flash Interface */ |
36 | GPIO0_DFI_D15, | |
37 | GPIO1_DFI_D14, | |
38 | GPIO2_DFI_D13, | |
39 | GPIO3_DFI_D12, | |
40 | GPIO4_DFI_D11, | |
41 | GPIO5_DFI_D10, | |
42 | GPIO6_DFI_D9, | |
43 | GPIO7_DFI_D8, | |
44 | GPIO8_DFI_D7, | |
45 | GPIO9_DFI_D6, | |
46 | GPIO10_DFI_D5, | |
47 | GPIO11_DFI_D4, | |
48 | GPIO12_DFI_D3, | |
49 | GPIO13_DFI_D2, | |
50 | GPIO14_DFI_D1, | |
51 | GPIO15_DFI_D0, | |
52 | ||
53 | /* Static Memory Controller */ | |
54 | GPIO18_SMC_nCS0, | |
55 | GPIO34_SMC_nCS1, | |
56 | GPIO23_SMC_nLUA, | |
57 | GPIO25_SMC_nLLA, | |
58 | GPIO28_SMC_RDY, | |
59 | GPIO29_SMC_SCLK, | |
60 | GPIO35_SMC_BE1, | |
61 | GPIO36_SMC_BE2, | |
62 | GPIO27_GPIO, /* Ethernet IRQ */ | |
63 | ||
9c291f0f EM |
64 | /* UART1 */ |
65 | GPIO107_UART1_RXD, | |
66 | GPIO108_UART1_TXD, | |
07871c19 HZ |
67 | |
68 | /* SSP1 */ | |
69 | GPIO113_I2S_MCLK, | |
70 | GPIO114_I2S_FRM, | |
71 | GPIO115_I2S_BCLK, | |
72 | GPIO116_I2S_RXD, | |
73 | GPIO117_I2S_TXD, | |
884646a5 MB |
74 | |
75 | /* LCD */ | |
76 | GPIO56_LCD_FCLK_RD, | |
77 | GPIO57_LCD_LCLK_A0, | |
78 | GPIO58_LCD_PCLK_WR, | |
79 | GPIO59_LCD_DENA_BIAS, | |
80 | GPIO60_LCD_DD0, | |
81 | GPIO61_LCD_DD1, | |
82 | GPIO62_LCD_DD2, | |
83 | GPIO63_LCD_DD3, | |
84 | GPIO64_LCD_DD4, | |
85 | GPIO65_LCD_DD5, | |
86 | GPIO66_LCD_DD6, | |
87 | GPIO67_LCD_DD7, | |
88 | GPIO68_LCD_DD8, | |
89 | GPIO69_LCD_DD9, | |
90 | GPIO70_LCD_DD10, | |
91 | GPIO71_LCD_DD11, | |
92 | GPIO72_LCD_DD12, | |
93 | GPIO73_LCD_DD13, | |
94 | GPIO74_LCD_DD14, | |
95 | GPIO75_LCD_DD15, | |
96 | GPIO76_LCD_DD16, | |
97 | GPIO77_LCD_DD17, | |
98 | GPIO78_LCD_DD18, | |
99 | GPIO79_LCD_DD19, | |
100 | GPIO80_LCD_DD20, | |
101 | GPIO81_LCD_DD21, | |
102 | GPIO82_LCD_DD22, | |
103 | GPIO83_LCD_DD23, | |
6aafc5f3 MB |
104 | |
105 | /* Keypad */ | |
106 | GPIO109_KP_MKIN1, | |
107 | GPIO110_KP_MKIN0, | |
108 | GPIO111_KP_MKOUT7, | |
109 | GPIO112_KP_MKOUT6, | |
110 | GPIO121_KP_MKIN4, | |
9c291f0f EM |
111 | }; |
112 | ||
a6b993c6 EM |
113 | static struct smc91x_platdata smc91x_info = { |
114 | .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, | |
115 | }; | |
116 | ||
117 | static struct resource smc91x_resources[] = { | |
118 | [0] = { | |
119 | .start = SMC_CS1_PHYS_BASE + 0x300, | |
120 | .end = SMC_CS1_PHYS_BASE + 0xfffff, | |
121 | .flags = IORESOURCE_MEM, | |
122 | }, | |
123 | [1] = { | |
4929f5a8 HZ |
124 | .start = MMP_GPIO_TO_IRQ(27), |
125 | .end = MMP_GPIO_TO_IRQ(27), | |
a6b993c6 EM |
126 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
127 | } | |
128 | }; | |
129 | ||
130 | static struct platform_device smc91x_device = { | |
131 | .name = "smc91x", | |
132 | .id = 0, | |
133 | .dev = { | |
134 | .platform_data = &smc91x_info, | |
135 | }, | |
136 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
137 | .resource = smc91x_resources, | |
138 | }; | |
139 | ||
ef559def HZ |
140 | static struct mtd_partition aspenite_nand_partitions[] = { |
141 | { | |
142 | .name = "bootloader", | |
143 | .offset = 0, | |
144 | .size = SZ_1M, | |
145 | .mask_flags = MTD_WRITEABLE, | |
146 | }, { | |
147 | .name = "reserved", | |
148 | .offset = MTDPART_OFS_APPEND, | |
149 | .size = SZ_128K, | |
150 | .mask_flags = MTD_WRITEABLE, | |
151 | }, { | |
152 | .name = "reserved", | |
153 | .offset = MTDPART_OFS_APPEND, | |
154 | .size = SZ_8M, | |
155 | .mask_flags = MTD_WRITEABLE, | |
156 | }, { | |
157 | .name = "kernel", | |
158 | .offset = MTDPART_OFS_APPEND, | |
159 | .size = (SZ_2M + SZ_1M), | |
160 | .mask_flags = 0, | |
161 | }, { | |
162 | .name = "filesystem", | |
163 | .offset = MTDPART_OFS_APPEND, | |
3f8e2880 | 164 | .size = SZ_32M + SZ_16M, |
ef559def HZ |
165 | .mask_flags = 0, |
166 | } | |
167 | }; | |
168 | ||
169 | static struct pxa3xx_nand_platform_data aspenite_nand_info = { | |
170 | .enable_arbiter = 1, | |
f3c8cfc2 LW |
171 | .num_cs = 1, |
172 | .parts[0] = aspenite_nand_partitions, | |
173 | .nr_parts[0] = ARRAY_SIZE(aspenite_nand_partitions), | |
ef559def HZ |
174 | }; |
175 | ||
07871c19 HZ |
176 | static struct i2c_board_info aspenite_i2c_info[] __initdata = { |
177 | { I2C_BOARD_INFO("wm8753", 0x1b), }, | |
178 | }; | |
179 | ||
884646a5 MB |
180 | static struct fb_videomode video_modes[] = { |
181 | [0] = { | |
182 | .pixclock = 30120, | |
183 | .refresh = 60, | |
184 | .xres = 800, | |
185 | .yres = 480, | |
186 | .hsync_len = 1, | |
187 | .left_margin = 215, | |
188 | .right_margin = 40, | |
189 | .vsync_len = 1, | |
190 | .upper_margin = 34, | |
191 | .lower_margin = 10, | |
192 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, | |
193 | }, | |
194 | }; | |
195 | ||
196 | struct pxa168fb_mach_info aspenite_lcd_info = { | |
197 | .id = "Graphic Frame", | |
198 | .modes = video_modes, | |
199 | .num_modes = ARRAY_SIZE(video_modes), | |
200 | .pix_fmt = PIX_FMT_RGB565, | |
201 | .io_pin_allocation_mode = PIN_MODE_DUMB_24, | |
202 | .dumb_mode = DUMB_MODE_RGB888, | |
203 | .active = 1, | |
204 | .panel_rbswap = 0, | |
205 | .invert_pixclock = 0, | |
206 | }; | |
207 | ||
6aafc5f3 MB |
208 | static unsigned int aspenite_matrix_key_map[] = { |
209 | KEY(0, 6, KEY_UP), /* SW 4 */ | |
210 | KEY(0, 7, KEY_DOWN), /* SW 5 */ | |
211 | KEY(1, 6, KEY_LEFT), /* SW 6 */ | |
212 | KEY(1, 7, KEY_RIGHT), /* SW 7 */ | |
213 | KEY(4, 6, KEY_ENTER), /* SW 8 */ | |
214 | KEY(4, 7, KEY_ESC), /* SW 9 */ | |
215 | }; | |
216 | ||
217 | static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = { | |
218 | .matrix_key_rows = 5, | |
219 | .matrix_key_cols = 8, | |
220 | .matrix_key_map = aspenite_matrix_key_map, | |
221 | .matrix_key_map_size = ARRAY_SIZE(aspenite_matrix_key_map), | |
222 | .debounce_interval = 30, | |
223 | }; | |
224 | ||
73578674 NZ |
225 | #if defined(CONFIG_USB_EHCI_MV) |
226 | static char *pxa168_sph_clock_name[] = { | |
227 | [0] = "PXA168-USBCLK", | |
228 | }; | |
229 | ||
230 | static struct mv_usb_platform_data pxa168_sph_pdata = { | |
231 | .clknum = 1, | |
232 | .clkname = pxa168_sph_clock_name, | |
233 | .mode = MV_USB_MODE_HOST, | |
234 | .phy_init = pxa_usb_phy_init, | |
235 | .phy_deinit = pxa_usb_phy_deinit, | |
236 | .set_vbus = NULL, | |
237 | }; | |
238 | #endif | |
239 | ||
49cbe786 EM |
240 | static void __init common_init(void) |
241 | { | |
9c291f0f EM |
242 | mfp_config(ARRAY_AND_SIZE(common_pin_config)); |
243 | ||
a6b993c6 | 244 | /* on-chip devices */ |
9c291f0f | 245 | pxa168_add_uart(1); |
07871c19 HZ |
246 | pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info)); |
247 | pxa168_add_ssp(1); | |
ef559def | 248 | pxa168_add_nand(&aspenite_nand_info); |
884646a5 | 249 | pxa168_add_fb(&aspenite_lcd_info); |
6aafc5f3 | 250 | pxa168_add_keypad(&aspenite_keypad_info); |
157d2644 | 251 | platform_device_register(&pxa168_device_gpio); |
a6b993c6 EM |
252 | |
253 | /* off-chip devices */ | |
254 | platform_device_register(&smc91x_device); | |
73578674 NZ |
255 | |
256 | #if defined(CONFIG_USB_EHCI_MV) | |
257 | pxa168_add_usb_host(&pxa168_sph_pdata); | |
258 | #endif | |
49cbe786 EM |
259 | } |
260 | ||
261 | MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform") | |
8022887c | 262 | .map_io = mmp_map_io, |
8661fb92 | 263 | .nr_irqs = MMP_NR_IRQS, |
49cbe786 | 264 | .init_irq = pxa168_init_irq, |
6bb27d73 | 265 | .init_time = pxa168_timer_init, |
49cbe786 | 266 | .init_machine = common_init, |
9854a38e | 267 | .restart = pxa168_restart, |
49cbe786 EM |
268 | MACHINE_END |
269 | ||
270 | MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform") | |
8022887c | 271 | .map_io = mmp_map_io, |
8661fb92 | 272 | .nr_irqs = MMP_NR_IRQS, |
49cbe786 | 273 | .init_irq = pxa168_init_irq, |
6bb27d73 | 274 | .init_time = pxa168_timer_init, |
49cbe786 | 275 | .init_machine = common_init, |
9854a38e | 276 | .restart = pxa168_restart, |
49cbe786 | 277 | MACHINE_END |